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3 years ago

Which set of measures would give a clear conclusion about the data. Help please.

Mathematics

1 answer:

adell [148]3 years ago

8 0

<h2>We need more details for this question. We may not understand it because we could not see the data.</h2>

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2/3 divide by 4/5?

Alenkasestr [34]

Answer:

$\frac{5}{6}$

Step-by-step explanation:

$\frac{2}{3}$ ÷ $\frac{4}{5}$

↓ ↓ ↓

leave it change it turn it over

$\frac{2}{3}$ × $\frac{5}{4}$

now solve it

$\frac{2}{3}$ × $\frac{5}{4}$ = $\frac{10}{12}$

now simplify it

$\frac{10}{12}$ = $\frac{5}{6}$

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3 years ago

Your parents offer you 50%<br> interest every day if you<br> invest your 4 dollars with<br> them.

N76 [4]

Answer:

Step-by-step explanation:

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2 years ago

15% of 72 is ______

BigorU [14]

Answer: convert 15% to a decimal. 0.15 times 75 is 11.25

Converting Percentages to Decimals

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Move the decimal: Another way to convert a quoted percentage to decimal format is to move the decimal two places to the left

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3 years ago

The revenue for a company producing widgets is given by y = -20x2 - 50x + 200, where x is the price in dollars for each widget.

lisov135 [29]

Answer:

The price is x = $2.779

Step-by-step explanation:

From the question we are told that

The revenue is $y = - 20x^2 - 50 x + 200$

The cost of production is $y = 30 x - 10$

Generally at break even point the cost of production is equal to the revenue

$-20x^2 -50x + 200 = 30x-10$

=> $20x^2 +20 -210 = 0$

Using the quadratic formula to solve this equation we have that

x = $2.779

6 0

3 years ago

Read 2 more answers

When ringing up a customers cashier needs 25 seconds to process payment as well as 1 second to scan each item being purchased. H

Sergio [31]

Multiply the amount of seconds to ring up items by the amount of items.

1 × 17 = 17

Now add the amount of seconds to process a payment to the product.

17 + 25 = 42

<h2>Answer:</h2>

<u>It takes </u><u>42 seconds</u><u> to ring up a customer with 17 items.</u>

5 0

3 years ago